Apple TV +

Nigeria has the following available:

• App Store
  • Apple Arcade
• Apple Music
• iTunes Store
  • Music
  • Ringtones & Tones
• Apple TV app
  • Synced videos only
• Apple Books
  • Public domain books only
• Apple Podcasts

I'm sorry Apple TV+ isn't in your country yet. This is a user to user forums and we can't offer a date or even if there is plans to launch in Nigeria, you could suggest you want to use the service by sending Feedback to apple at apple.com/feedback if you'd like